25771329

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 38429664

約数和(自身を除く): 12658335

約数列:

[1, 3, 9, 41, 123, 211, 331, 369, 633, 993, 1899, 2979, 8651, 13571, 25953, 40713, 69841, 77859, 122139, 209523, 628569, 2863481, 8590443, 25771329]

約数ペア:

[(1, 25771329), (3, 8590443), (9, 2863481), (41, 628569), (123, 209523), (211, 122139), (331, 77859), (369, 69841), (633, 40713), (993, 25953), (1899, 13571), (2979, 8651)]